Struct detach::Detach

pub struct Detach<T>(_);

Allows sub-struct to be easily detached and re-attached

Methods

impl<T> Detach<T>

pub fn new(inner: T) -> Self

create a new Detach instance

pub fn to_inner(self) -> T

extract the owned inner instance

pub fn is_attached(&self) -> bool

returns true if this instance contains Some value.

pub fn take(&mut self) -> T

take the owned inner instance (without droping the container)

pub fn put(&mut self, t: T)

replace the owned inner instance

Trait Implementations

impl<T> AsMut<T> for Detach<T>

fn as_mut(&mut self) -> &mut T

Performs the conversion.

impl<T> AsRef<T> for Detach<T>

fn as_ref(&self) -> &T

Performs the conversion.

impl<T> Borrow<T> for Detach<T>

fn borrow(&self) -> &T

Immutably borrows from an owned value.

impl<T> BorrowMut<T> for Detach<T>

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value.

impl<T: Clone> Clone for Detach<T>

fn clone(&self) -> Detach<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Copy> Copy for Detach<T>

impl<T: Debug> Debug for Detach<T>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<T: Default> Default for Detach<T>

fn default() -> Detach<T>

Returns the "default value" for a type.

impl<T> Deref for Detach<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T> DerefMut for Detach<T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<T: Eq> Eq for Detach<T>

impl<T> From<T> for Detach<T>

fn from(t: T) -> Detach<T>

Performs the conversion.

impl<T: Hash> Hash for Detach<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl<T: Ord> Ord for Detach<T>

fn cmp(&self, other: &Detach<T>) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use] fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use] fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use] fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<T: PartialEq> PartialEq<Detach<T>> for Detach<T>

fn eq(&self, other: &Detach<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Detach<T>) -> bool

This method tests for !=.

impl<T: PartialOrd> PartialOrd<Detach<T>> for Detach<T>

fn partial_cmp(&self, other: &Detach<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Detach<T>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Detach<T>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Detach<T>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Detach<T>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> StructuralEq for Detach<T>

impl<T> StructuralPartialEq for Detach<T>